JPH0654829U - Stone fittings for attaching stone materials to the building surface - Google Patents

Abstract

(57) [Abstract] [Purpose] To provide a stone-clad metal fitting that does not require processing such as cutting a part of the metal fitting or welding a plate to the cut portion. [Configuration] One side 20a of the metal fitting body 20 made of angle steel
The elongated hole 22 is provided in the concave portion 21 formed in the above, and the connecting pin 5 is fixed on the extension line of the elongated hole 22 in the same direction as the protruding direction of the other side 20b, and the bolt hole is formed on the other side 20b. 6 and a plurality of screw holes 7 are attached, the metal fitting body 20 is attached to the anchor driven into the concrete body through the bolt holes 6, and the long hole 22 is formed in the pin hole provided on the upper end surface of the stone material.
It is characterized in that the connecting pin with a head is inserted to fix the stone material, and the connecting pin is engaged with the pin hole provided on the lower end surface of the new stone material to attach the stone material.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a stone-clad metal fitting for attaching a stone material to the surface of a building.

[0002]

[Prior art]

 Stone-clad metal fittings are used to attach the stone material to the surface of the building, and these metal fittings are excellent in that they can mechanically fix the stone material. FIG. 4 is a typical example of a stone-clad metal fitting according to the related art. The metal fitting body 1 is made of stainless equilateral chevron steel, and one of the sides 1a and 1b is cut away to cut away one side 1a. 2 is formed, and the cover plate 3 that covers the cutout portion 2 is fixed to the portion by welding or the like. A long hole 4 is formed in the cover plate 3, and a connecting pin 5 is fixed on the extension line of the long hole in the same direction as the side 1b (upward).

On the other hand, a bolt hole 6 is provided at the center of the front surface of the side 1 b, and a plurality of screw holes 7 are provided around the bolt hole 6. In addition, 8 is a metal expansion type anchor, 9 is a full-screw bolt screwed to the anchor 8, 10 is an adjusting bolt, and 11 is a connecting pin with a head that is inserted into the long hole 4 of the cover plate 3 described above. The head-attached connecting pin 11 is used here to prevent a situation in which the upper and lower stones cannot be connected to each other when an external force in the vertical direction is applied to the connecting portion due to an earthquake or the like.

To attach the stone material A to the concrete skeleton B, as shown in FIG. 5, first, the anchor 8 is driven into the concrete skeleton B, and the all-screw bolts 9 are projected from the concrete skeleton B to the anchor 8 to be joined. To do. Next, the metal fitting body 1 is engaged with all the screw bolts 9 through the bolt holes 6, and then the adjusting bolt 10 is screwed into the screw hole 7, and the mounting height of the adjusting bolt 10 is adjusted so that the metal fitting body 1 is attached to the side 1b. Is fixed vertically (side 1a is horizontal). Stone A It is assumed that 1 is already attached. This stone A 1 has a pin hole formed in the upper end surface thereof, and the headed connecting pin 11 is inserted downward through the elongated hole 4 of the cover plate 3 into the pin hole. The headed connecting pin 11 can move relative to the left and right within the elongated hole 4.

Since the side 1a is provided with the connecting pin 5 facing upward, a new stone material A is attached to the connecting pin 5. 2 is fitted into the pin hole provided on the lower end surface of the stone A Stick 2 In order to mount the connecting pin 5 and the headed connecting pin 11 in the pin holes of the stone, an adhesive is poured into each pin hole to ensure the connection between the stone and the connecting pin. Stone A Before the metal fitting 1 is attached, the metal fitting body 1 is fixed to the concrete skeleton B and positioned, and then the mortar 12 is filled between the side 1b and the concrete skeleton B to firmly fix the metal fitting body 1. However, the space between the stone A and the concrete skeleton B remains as a space or is filled with a heat insulating material.

In this prior art, the cover plate 3 is fixed to the notch 2 of the side 1a by welding or the like. The reason for this is that the long head 4 of the cover plate 3 is provided with the headed connecting pin 11. This is to prevent the head of the pin from protruding from the surface of the side 1a as it is inserted. As described above, the cover plate 3 is fixed to the side 1a with a step, so that the stone A Stone A above 1 This has the effect of minimizing the gap between the stones when stacking the two.

However, in the conventional technique, the step of forming the notch 2 on the side 1a and then welding the cover plate 3 to the relevant portion is required, which is not only troublesome in manufacturing the metal fitting, but also the welding part. There is a problem of reliability, and there is a problem that the gap between the stone materials after pasting becomes large because the thickness of the relevant part increases.

[0008]

[Problems to be solved by the device]

 An object of the present invention is to provide a stone-clad metal fitting that does not require processing such as cutting a part of the metal fitting or welding a plate to the cut portion and minimizing the gap between the stone materials. .

[0009]

Means for solving the problem in the present invention is to form a concave portion on one side of a metal fitting body made of chevron steel, and to provide a long hole in the concave portion. On the extension line of the hole, fix the connecting pin in the same direction as the projecting direction of the other side, provide a bolt hole and multiple screw holes on the other side, and attach the bolt hole to the anchor hammered into the concrete frame. Mount the metal fittings body through, and insert the headed connecting pin from the long hole into the pin hole provided on the upper end surface of the stone material to fix the stone material, and provide the connecting pin on the lower end surface of the new stone material. It is characterized in that the pin material is engaged and the stone material is attached.

[0010]

【Example】

 FIG. 1 is a perspective view of the metal fitting, and FIGS. 2 and 3 are usage diagrams of the metal fitting. Incidentally, in the embodiment, the description thereof is omitted and is the same as that of the conventional example, and the components having the same reference numerals are the same as those described in the conventional example.

In FIG. 1 to FIG. 3, the metal fitting body 20 is an equilateral angle steel having sides 20 a and 20 b, and a concave portion 21 is formed at the edge of the side 20 a, and a long hole 22 is formed in the concave portion 21. Have been set up. The recess 21 may be pressed or cut, and the thickness of the recess 21 is about one half of the thickness of the side 1a. Incidentally, the thickness of the side of the metal fitting body 20 is 6 mm, and the thickness of the concave portion 21 is 3 mm.

As described above, the structure of the embodiment is substantially the same as the structure of the conventional example, the upward connecting pin 5 is provided on the extension line of the elongated hole 22, and the bolt hole is formed at the center of the front surface of the side 1b. 6, and a plurality of screw holes 7 are provided around it.

Further, stone material A 1, A The procedure of the attachment work of No. 2 is also the same as the case of the conventional example, and the all-screw bolt 9 is connected to the anchor 8 driven into the concrete skeleton B, and the metal fitting body 20 is attached to the all-screw bolt 9 through the bolt hole 6. Then, the mounting posture of the metal fitting body 20 is adjusted by the adjusting bolt 10 to fix the metal fitting body 1 to the concrete frame B. Next, the stone material A already attached by inserting the headed connecting pin 11 into the long hole 22 provided in the concave portion 21. 1 and the metal fitting body 20 are joined. The head height of the headed connecting pin 11 is such that it does not protrude from the side 1a.

A new stone material A is attached to the connecting pin 5 protruding from the metal fitting body 20. Stone material A by connecting the pin holes on the end face 2 Stone A above 1 Stick 2 Since the surface of the concrete skeleton B is often not flat, the mounting posture of the metal fitting body 20 is important for vertically attaching all the stone materials.

[0015]

[Effect of device]

 Since the present invention is formed by pressing or cutting a concave portion that is provided with an elongated hole for inserting a headed connecting pin in a metal fitting body made of angle steel, it is more suitable than cutting and welding by plate welding. In addition to facilitating manufacturing, the thickness of the stone connection part does not change from the thickness of the main body part, so that it has the effect of minimizing the gap between the stone materials attached to the surface of the building. There is.

[Brief description of drawings]

FIG. 1 is a perspective view of a stone fitting according to the present invention.

2 is a side view of the whole of the metal fitting of FIG. 1, in which A is a side view, and B is a cross-sectional view showing a mounting portion of a headed connecting pin.

FIG. 3 is a plan view showing a usage state of the metal fitting of FIG.

FIG. 4 is a perspective view of a conventional stone fitting.

5 is a side view showing a usage state of the metal fitting of FIG. 4. FIG.

[Explanation of symbols]

 1 Metal fitting body 2 Notch portion 3 Cover plate 4 Long hole 5 Connecting pin 6 Bolt hole 7 Screw hole 8 Anchor 9 Full screw bolt 10 Adjusting bolt 11 Connecting bolt with head 20 Metal fitting body 21 Recessed concave portion 22 Long hole

Claims (1)

[Scope of utility model registration request] 1. A concavity is formed on one side of a metal fitting body made of chevron steel, a slot is provided in the concavity, and an extension line of the slot is oriented in the same direction as the protruding direction of the other side. Fixing the connecting pin, providing a bolt hole and a plurality of screw holes on the other side, and attaching the metal fitting body through the bolt hole to the anchor driven into the concrete body, and providing it on the upper end surface of the stone material. The connecting pin with a head is inserted into the pin hole from the long hole to fix the stone material, and the connecting pin is engaged with the pin hole provided on the lower end surface of the new stone material to attach the stone material. Stone fittings for attaching stone materials to the surface of buildings.